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authorKyungmin Park <kyungmin.park@samsung.com>2005-12-16 11:17:29 +0900
committerLinus Torvalds <torvalds@g5.osdl.org>2005-12-18 16:28:24 -0800
commit532a37cf8d05dd1aa5631be836036204b0d2b4a1 (patch)
tree4eacbc7f92ce372187ebb445976cae93c4d4b2f5 /include/linux
parent20ba89a3614bbc5d111fd74375e14c577859b2a3 (diff)
downloadop-kernel-dev-532a37cf8d05dd1aa5631be836036204b0d2b4a1.zip
op-kernel-dev-532a37cf8d05dd1aa5631be836036204b0d2b4a1.tar.gz
[PATCH] mtd onenand driver: reduce stack usage
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mtd/onenand.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 53423d3..7419b5f 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -17,7 +17,6 @@
#include <linux/mtd/bbm.h>
#define MAX_BUFFERRAM 2
-#define MAX_ONENAND_PAGESIZE (2048 + 64)
/* Scan and identify a OneNAND device */
extern int onenand_scan(struct mtd_info *mtd, int max_chips);
@@ -110,6 +109,7 @@ struct onenand_chip {
spinlock_t chip_lock;
wait_queue_head_t wq;
onenand_state_t state;
+ unsigned char *page_buf;
struct nand_oobinfo *autooob;
@@ -134,7 +134,7 @@ struct onenand_chip {
* Options bits
*/
#define ONENAND_CONT_LOCK (0x0001)
-
+#define ONENAND_PAGEBUF_ALLOC (0x1000)
/*
* OneNAND Flash Manufacturer ID Codes
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